| /* |
| * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4836495 |
| * @summary Very small ext angle of arc should not give NaNs in SEG_CUBICTO |
| */ |
| |
| import java.awt.geom.Arc2D; |
| import java.awt.geom.PathIterator; |
| import java.awt.geom.Rectangle2D; |
| |
| public class SmallExtAngleTest { |
| |
| public static void main(String[] args) { |
| |
| String errorMsg = "NaN occured in coordinates of SEG_CUBICTO"; |
| Rectangle2D bounds = new Rectangle2D.Double(-100, -100, 200, 200); |
| Arc2D arc = new Arc2D.Double(bounds, 90, -1.0E-7, Arc2D.PIE); |
| double[] coords = new double[6]; |
| |
| PathIterator p = arc.getPathIterator(null); |
| while (!p.isDone()) { |
| |
| if (p.currentSegment(coords) == PathIterator.SEG_CUBICTO) { |
| |
| for (int i = 0; i < 6; i++) { |
| if (coords[i] != coords[i]) { |
| throw new RuntimeException(errorMsg); |
| } |
| } |
| } |
| p.next(); |
| } |
| } |
| } |
